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창고
언어 설정
통화 설정
리소스
비디오 라이브러리
Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

MA5237-EL Flyback Transformer

for Maxim MAX5941B PWM Controller

RoHS 준수
  • Improved version of the MA5237-AL with lower leakage inductance and better winding parasitics
  • Flyback transformer developed for Maxim for the MAX17498B Evaluation Kit
지금 구매:
개수 단품 가격
1 $5.00
200 $5.17
600 $2.82
1200 $2.46
2400 $2.10
4800 $1.92

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.
샘플 신청:

통상적인 적용 분야

Maxim MAX17498B와(과) 호환

입력 전압 출력 1 전력 FSW
18 V 36 V 5 V , 1.5 A 7.5 W 500 kHz

사양

Electrical specifications at 25°C.

부품 번호 2
(Hover for schematics)
인덕턴스
@ 0A (µH) 3
(허용 오차: ±10%)
인덕턴스
최소 @   1.5 A (µH) 4
DCR max (Ω) 5 누설
인덕턴스
최대 (µH) 6
권수비 7 절연
전압 (Vrms) 8
Pri Sec Aux Pri : Sec : Aux
MA5237-EL_ 60.0 54.0 0.110 0.035 0.170 0.565 1 : 0.5 : 0.25 3500
메모
  1. Output of the secondary is with the windings connected in parallel. Aux winding output is 2.5 V, 20 mA.
  2. When ordering, please specify packaging code: e.g. MA5237-ELD
  3. Inductance is for the primary, measured at 500 kHz, 0.1 Vrms.
  4. Peak primary current drawn at minimum input voltage.
  5. DCR for the secondary is measured with the windings connected in parallel. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  6. Leakage inductance is for the primary winding with the secondary windings shorted.
  7. Turns ratios are with the secondary windings connected in parallel. 
  8. 3500 Vrms, one minute isolation primary to secondary windings.

종단 처리:

  • RoHS-compliant. 260°C compatible. Tin-silver (96.5/3.5) over tin over nickel over phos bronze terminations. Other terminations available at additional cost.

패키지:

  • D = 13″ machine ready reel. EIA-481 embossed plastic tape (200 per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to D.
환경
환경:
RoHS 준수
주변 온도 범위:
–40°C to +85°C
보관 온도 범위:
Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
최고 부품 온도:
+125°C (ambient + temp rise)
고장 비율(FIT) / 평균 고장률(MTBF):

회로도

ma5237_schem.gif
Secondary windings to be connected
in parallel on the PC board.

물리적 특성

ma5237d-(1).gif

dims_inches_mm-(3).gif

테이프 및 릴 사양

tapereel_pl.gif


 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
13" (330 mm) A B C D E W P Po P1 H T part_or_c.gif
200 330 100 13 50,4 44,4 44 24 4 2 11.5 0,4

일반 사양

코어 소재:
Ferrite
중량:
7.1 g
패키지:
200 per 13″ reel Plastic tape: 44 mm wide, 0.4 mm thick, 24 mm pocket spacing, 11.5 mm pocket depth

납땜/세척

수분 민감도(MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
납땜 열 내성:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
납땜 전에 Coilcraft 부품의 납땜을 참조하십시오.
PCB 세척:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.